The Run-Flat Kit,insert, cataloged under National Stock Number 2640-01-557-5985, is classified within Federal Supply Class 2640 (Tire Rebuilding and Tire and Tube Repair Materials) of the Tires and Tubes group. The manufacturer of record is General Dynamics Land Systems Canadacorp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Run-Flat Kit,insert |
| FSC / FSG | 2640 — Tire Rebuilding and Tire and Tube Repair Materials (FSG 26) |
| Manufacturers | General Dynamics Land Systems Canadacorp (CAGE 56161); Denel Vehicle Systems (CAGE SZ177) |
| Parameter | Value |
|---|---|
| NSN | 2640-01-557-5985 |
| Primary Part Number | R0083975 |
| Item Name | Run-Flat Kit,insert |
| FSC / FSG | 2640 / 26 — Tire Rebuilding and Tire and Tube Repair Materials |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R0083975 | General Dynamics Land Systems Canadacorp (CAN) |
| R0083975 | Denel Vehicle Systems (ZAF) |
| Reference | Meaning |
|---|---|
| Q8 VFI G118 | 3/9 Design control — primary reference Hutchinson Industries, Inc. Div Rodgard |
| R0083975-0301 | D/9 Drawing number reference only Denel Vehicle Systems |
NSN 2640-01-557-5985 is a Run-Flat Kit,insert, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 2640, Tire Rebuilding and Tire and Tube Repair Materials. Status: active.
NSN 2640-01-557-5985 has 2 manufacturer part numbers on file: R0083975 (General Dynamics Land Systems Canadacorp), R0083975 (Denel Vehicle Systems).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2640-01-557-5985 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.